Check your foot for instability. Do you have an over pronated foot or under pronated foot?

I.e. when you stand do your feet tend to roll in or roll out?

If you feet rolls it can cause Achilles tendon or knee problems. You might need to get arch support. Some shoes come with a default insole that has good arch support. But if you switch it out for your own insole than it doesn't matter what brand you get.

I had some knee trouble which was not helped by my Babolat shoes. I bought a pair of Babolat Propulse 3 shoes and these were part of my knee problem. By using orthotics wiht them the problem slowly went away. They had less sole cushioning and that was probably part of the issue although these things are always hard to be certain about.

On the other hand I have had no problems at all since switching to Babolat SFX which have more cushioning and thicker soles. Seems to have been more bout the specifics of the shoe than the brand.

i agree that this is no scientific at all. u switch one shoe to another and the ankles don't roll and knees are fine. that's all.

Click to expand...

A salmon was killed by a fisherman in 1968.
The following year the U.S. finally got some
astronauts on the moon.

The U.S. was finally able to accomplish this goal
because a man living on the west coast decided to
stop wearing his Asics tennis shoes and decided
instead to go barefoot and killed a salmon. Also,
his knee and foot pain disappeared after he stopped
wearing Asics and going barefoot instead. His bare
feet provide more cushioning.